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      log10

      De cppreference.com
      < c | numeric | math

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      Numéricos
       
      Funções matemáticas comuns
      Funções
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      Functions
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      Operações básicas
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      Basic operations
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      Funções exponenciais
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      Exponential functions
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      Funções de poder
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      Power functions
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      Funções trigonométricas e hiperbólicas
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      Trigonometric and hyperbolic functions
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      Erro e funções gamma
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      Error and gamma functions
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      Número inteiro mais próximo de operações de ponto flutuante
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      Nearest integer floating point operations
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      Flutuando funções de manipulação de pontos
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      Floating point manipulation functions
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      Classificação
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      Classification
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      Constantes de macros
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      Macro constants
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      <tbody> </tbody>
      Definido no cabeçalho <math.h>
      float log10f( float arg );
      double log10( double arg );
      long double log10l( long double arg );
      Calcula o comum (base 10) logaritmo de arg.
      Original:
      Computes the common (base 10) logarithm of arg.
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      Parâmetros

      arg -
      flutuando valor de ponto
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      floating point value
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      Valor de retorno

      Base de 10 logaritmo de arg.
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      Base 10 logarithm of arg.
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      Erro de domínio ocorre se arg é negativo. NAN é devolvido em caso.
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      Domain error occurs if arg is negative. NAN is returned in that case.
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      Faixa de erro ocorre se arg é 0. -HUGE_VAL é devolvido em caso.
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      Range error occurs if arg is 0. -HUGE_VAL is returned in that case.
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      Veja também
      calcula natural (base e) logaritmo (de base e) (ln(x))
      Original:
      computes natural (base e) logarithm (to base e) (ln(x))
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      (função) [edit]
      levanta uma série para o poder dado (xy)
      Original:
      raises a number to the given power (xy)
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      (função) [edit]
      C++ documentation for log10